71324175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 127991808

約数和(自身を除く): 56667633

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 191, 195, 325, 383, 573, 955, 975, 1149, 1915, 2483, 2865, 4775, 4979, 5745, 7449, 9575, 12415, 14325, 14937, 24895, 28725, 37245, 62075, 73153, 74685, 124475, 186225, 219459, 365765, 373425, 950989, 1097295, 1828825, 2852967, 4754945, 5486475, 14264835, 23774725, 71324175]

約数ペア:

[(1, 71324175), (3, 23774725), (5, 14264835), (13, 5486475), (15, 4754945), (25, 2852967), (39, 1828825), (65, 1097295), (75, 950989), (191, 373425), (195, 365765), (325, 219459), (383, 186225), (573, 124475), (955, 74685), (975, 73153), (1149, 62075), (1915, 37245), (2483, 28725), (2865, 24895), (4775, 14937), (4979, 14325), (5745, 12415), (7449, 9575)]