115078725

素因数分解:

$3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 225228640

約数和(自身を除く): 110149915

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 243, 285, 405, 475, 513, 675, 855, 997, 1215, 1425, 1539, 2025, 2565, 2991, 4275, 4617, 4985, 6075, 7695, 8973, 12825, 14955, 18943, 23085, 24925, 26919, 38475, 44865, 56829, 74775, 80757, 94715, 115425, 134595, 170487, 224325, 242271, 284145, 403785, 473575, 511461, 672975, 852435, 1211355, 1420725, 1534383, 2018925, 2557305, 4262175, 4603149, 6056775, 7671915, 12786525, 23015745, 38359575, 115078725]

約数ペア:

[(1, 115078725), (3, 38359575), (5, 23015745), (9, 12786525), (15, 7671915), (19, 6056775), (25, 4603149), (27, 4262175), (45, 2557305), (57, 2018925), (75, 1534383), (81, 1420725), (95, 1211355), (135, 852435), (171, 672975), (225, 511461), (243, 473575), (285, 403785), (405, 284145), (475, 242271), (513, 224325), (675, 170487), (855, 134595), (997, 115425), (1215, 94715), (1425, 80757), (1539, 74775), (2025, 56829), (2565, 44865), (2991, 38475), (4275, 26919), (4617, 24925), (4985, 23085), (6075, 18943), (7695, 14955), (8973, 12825)]