6475950

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 19904976

約数和(自身を除く): 13429026

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 41, 45, 50, 54, 65, 75, 78, 81, 82, 90, 117, 123, 130, 135, 150, 162, 195, 205, 225, 234, 243, 246, 270, 325, 351, 369, 390, 405, 410, 450, 486, 533, 585, 615, 650, 675, 702, 738, 810, 975, 1025, 1053, 1066, 1107, 1170, 1215, 1230, 1350, 1599, 1755, 1845, 1950, 2025, 2050, 2106, 2214, 2430, 2665, 2925, 3075, 3159, 3198, 3321, 3510, 3690, 4050, 4797, 5265, 5330, 5535, 5850, 6075, 6150, 6318, 6642, 7995, 8775, 9225, 9594, 9963, 10530, 11070, 12150, 13325, 14391, 15795, 15990, 16605, 17550, 18450, 19926, 23985, 26325, 26650, 27675, 28782, 31590, 33210, 39975, 43173, 47970, 49815, 52650, 55350, 71955, 78975, 79950, 83025, 86346, 99630, 119925, 129519, 143910, 157950, 166050, 215865, 239850, 249075, 259038, 359775, 431730, 498150, 647595, 719550, 1079325, 1295190, 2158650, 3237975, 6475950]

約数ペア:

[(1, 6475950), (2, 3237975), (3, 2158650), (5, 1295190), (6, 1079325), (9, 719550), (10, 647595), (13, 498150), (15, 431730), (18, 359775), (25, 259038), (26, 249075), (27, 239850), (30, 215865), (39, 166050), (41, 157950), (45, 143910), (50, 129519), (54, 119925), (65, 99630), (75, 86346), (78, 83025), (81, 79950), (82, 78975), (90, 71955), (117, 55350), (123, 52650), (130, 49815), (135, 47970), (150, 43173), (162, 39975), (195, 33210), (205, 31590), (225, 28782), (234, 27675), (243, 26650), (246, 26325), (270, 23985), (325, 19926), (351, 18450), (369, 17550), (390, 16605), (405, 15990), (410, 15795), (450, 14391), (486, 13325), (533, 12150), (585, 11070), (615, 10530), (650, 9963), (675, 9594), (702, 9225), (738, 8775), (810, 7995), (975, 6642), (1025, 6318), (1053, 6150), (1066, 6075), (1107, 5850), (1170, 5535), (1215, 5330), (1230, 5265), (1350, 4797), (1599, 4050), (1755, 3690), (1845, 3510), (1950, 3321), (2025, 3198), (2050, 3159), (2106, 3075), (2214, 2925), (2430, 2665)]