2612216425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 4230840320

約数和(自身を除く): 1618623895

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 223, 247, 271, 325, 455, 475, 665, 1115, 1235, 1355, 1561, 1729, 1897, 2275, 2899, 3325, 3523, 4237, 5149, 5575, 6175, 6775, 7805, 8645, 9485, 14495, 17615, 20293, 21185, 24661, 25745, 29659, 36043, 39025, 43225, 47425, 55081, 60433, 66937, 72475, 88075, 101465, 105925, 123305, 128725, 148295, 180215, 275405, 302165, 334685, 385567, 423031, 468559, 507325, 616525, 741475, 785629, 901075, 1148227, 1377025, 1510825, 1673425, 1927835, 2115155, 2342795, 3928145, 5499403, 5741135, 8037589, 9639175, 10575775, 11713975, 14926951, 19640725, 27497015, 28705675, 40187945, 74634755, 104488657, 137485075, 200939725, 373173775, 522443285, 2612216425]

約数ペア:

[(1, 2612216425), (5, 522443285), (7, 373173775), (13, 200939725), (19, 137485075), (25, 104488657), (35, 74634755), (65, 40187945), (91, 28705675), (95, 27497015), (133, 19640725), (175, 14926951), (223, 11713975), (247, 10575775), (271, 9639175), (325, 8037589), (455, 5741135), (475, 5499403), (665, 3928145), (1115, 2342795), (1235, 2115155), (1355, 1927835), (1561, 1673425), (1729, 1510825), (1897, 1377025), (2275, 1148227), (2899, 901075), (3325, 785629), (3523, 741475), (4237, 616525), (5149, 507325), (5575, 468559), (6175, 423031), (6775, 385567), (7805, 334685), (8645, 302165), (9485, 275405), (14495, 180215), (17615, 148295), (20293, 128725), (21185, 123305), (24661, 105925), (25745, 101465), (29659, 88075), (36043, 72475), (39025, 66937), (43225, 60433), (47425, 55081)]