76670415

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 145843200

約数和(自身を除く): 69172785

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 71, 95, 135, 171, 213, 285, 355, 421, 513, 639, 855, 1065, 1263, 1349, 1917, 2105, 2565, 3195, 3789, 4047, 6315, 6745, 7999, 9585, 11367, 12141, 18945, 20235, 23997, 29891, 36423, 39995, 56835, 60705, 71991, 89673, 119985, 149455, 182115, 215973, 269019, 359955, 448365, 567929, 807057, 1079865, 1345095, 1703787, 2839645, 4035285, 5111361, 8518935, 15334083, 25556805, 76670415]

約数ペア:

[(1, 76670415), (3, 25556805), (5, 15334083), (9, 8518935), (15, 5111361), (19, 4035285), (27, 2839645), (45, 1703787), (57, 1345095), (71, 1079865), (95, 807057), (135, 567929), (171, 448365), (213, 359955), (285, 269019), (355, 215973), (421, 182115), (513, 149455), (639, 119985), (855, 89673), (1065, 71991), (1263, 60705), (1349, 56835), (1917, 39995), (2105, 36423), (2565, 29891), (3195, 23997), (3789, 20235), (4047, 18945), (6315, 12141), (6745, 11367), (7999, 9585)]