74366925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 135217536

約数和(自身を除く): 60850611

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 73, 75, 85, 141, 219, 235, 255, 289, 365, 425, 705, 799, 867, 1095, 1175, 1241, 1275, 1445, 1825, 2397, 3431, 3525, 3723, 3995, 4335, 5475, 6205, 7225, 10293, 11985, 13583, 17155, 18615, 19975, 21097, 21675, 31025, 40749, 51465, 58327, 59925, 63291, 67915, 85775, 93075, 105485, 174981, 203745, 257325, 291635, 316455, 339575, 527425, 874905, 991559, 1018725, 1458175, 1582275, 2974677, 4374525, 4957795, 14873385, 24788975, 74366925]

約数ペア:

[(1, 74366925), (3, 24788975), (5, 14873385), (15, 4957795), (17, 4374525), (25, 2974677), (47, 1582275), (51, 1458175), (73, 1018725), (75, 991559), (85, 874905), (141, 527425), (219, 339575), (235, 316455), (255, 291635), (289, 257325), (365, 203745), (425, 174981), (705, 105485), (799, 93075), (867, 85775), (1095, 67915), (1175, 63291), (1241, 59925), (1275, 58327), (1445, 51465), (1825, 40749), (2397, 31025), (3431, 21675), (3525, 21097), (3723, 19975), (3995, 18615), (4335, 17155), (5475, 13583), (6205, 11985), (7225, 10293)]