71046675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 147530240

約数和(自身を除く): 76483565

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 79, 105, 175, 225, 237, 315, 395, 525, 553, 571, 711, 1185, 1575, 1659, 1713, 1975, 2765, 2855, 3555, 3997, 4977, 5139, 5925, 8295, 8565, 11991, 13825, 14275, 17775, 19985, 24885, 25695, 35973, 41475, 42825, 45109, 59955, 99925, 124425, 128475, 135327, 179865, 225545, 299775, 315763, 405981, 676635, 899325, 947289, 1127725, 1578815, 2029905, 2841867, 3383175, 4736445, 7894075, 10149525, 14209335, 23682225, 71046675]

約数ペア:

[(1, 71046675), (3, 23682225), (5, 14209335), (7, 10149525), (9, 7894075), (15, 4736445), (21, 3383175), (25, 2841867), (35, 2029905), (45, 1578815), (63, 1127725), (75, 947289), (79, 899325), (105, 676635), (175, 405981), (225, 315763), (237, 299775), (315, 225545), (395, 179865), (525, 135327), (553, 128475), (571, 124425), (711, 99925), (1185, 59955), (1575, 45109), (1659, 42825), (1713, 41475), (1975, 35973), (2765, 25695), (2855, 24885), (3555, 19985), (3997, 17775), (4977, 14275), (5139, 13825), (5925, 11991), (8295, 8565)]