354138525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3023

約数の個数: 72

約数和(自身を含む): 699991656

約数和(自身を除く): 345853131

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 41, 45, 65, 75, 117, 123, 195, 205, 225, 325, 369, 533, 585, 615, 975, 1025, 1599, 1845, 2665, 2925, 2953, 3075, 4797, 7995, 8859, 9225, 13325, 14765, 23985, 26577, 38389, 39975, 44295, 73825, 115167, 119925, 121073, 132885, 191945, 221475, 345501, 363219, 575835, 605365, 664425, 959725, 1089657, 1573949, 1727505, 1816095, 2879175, 3026825, 4721847, 5448285, 7869745, 8637525, 9080475, 14165541, 23609235, 27241425, 39348725, 70827705, 118046175, 354138525]

約数ペア:

[(1, 354138525), (3, 118046175), (5, 70827705), (9, 39348725), (13, 27241425), (15, 23609235), (25, 14165541), (39, 9080475), (41, 8637525), (45, 7869745), (65, 5448285), (75, 4721847), (117, 3026825), (123, 2879175), (195, 1816095), (205, 1727505), (225, 1573949), (325, 1089657), (369, 959725), (533, 664425), (585, 605365), (615, 575835), (975, 363219), (1025, 345501), (1599, 221475), (1845, 191945), (2665, 132885), (2925, 121073), (2953, 119925), (3075, 115167), (4797, 73825), (7995, 44295), (8859, 39975), (9225, 38389), (13325, 26577), (14765, 23985)]