48516975

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 102927440

約数和(自身を除く): 54410465

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 75, 81, 95, 97, 117, 135, 171, 195, 225, 247, 285, 291, 325, 351, 405, 475, 485, 513, 585, 675, 741, 855, 873, 975, 1053, 1235, 1261, 1425, 1455, 1539, 1755, 1843, 2025, 2223, 2425, 2565, 2619, 2925, 3705, 3783, 4275, 4365, 5265, 5529, 6175, 6305, 6669, 7275, 7695, 7857, 8775, 9215, 11115, 11349, 12825, 13095, 16587, 18525, 18915, 20007, 21825, 23959, 26325, 27645, 31525, 33345, 34047, 38475, 39285, 46075, 49761, 55575, 56745, 65475, 71877, 82935, 94575, 100035, 102141, 119795, 138225, 149283, 166725, 170235, 196425, 215631, 248805, 283725, 359385, 414675, 500175, 510705, 598975, 646893, 746415, 851175, 1078155, 1244025, 1796925, 1940679, 2553525, 3234465, 3732075, 5390775, 9703395, 16172325, 48516975]

約数ペア:

[(1, 48516975), (3, 16172325), (5, 9703395), (9, 5390775), (13, 3732075), (15, 3234465), (19, 2553525), (25, 1940679), (27, 1796925), (39, 1244025), (45, 1078155), (57, 851175), (65, 746415), (75, 646893), (81, 598975), (95, 510705), (97, 500175), (117, 414675), (135, 359385), (171, 283725), (195, 248805), (225, 215631), (247, 196425), (285, 170235), (291, 166725), (325, 149283), (351, 138225), (405, 119795), (475, 102141), (485, 100035), (513, 94575), (585, 82935), (675, 71877), (741, 65475), (855, 56745), (873, 55575), (975, 49761), (1053, 46075), (1235, 39285), (1261, 38475), (1425, 34047), (1455, 33345), (1539, 31525), (1755, 27645), (1843, 26325), (2025, 23959), (2223, 21825), (2425, 20007), (2565, 18915), (2619, 18525), (2925, 16587), (3705, 13095), (3783, 12825), (4275, 11349), (4365, 11115), (5265, 9215), (5529, 8775), (6175, 7857), (6305, 7695), (6669, 7275)]