2015304525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40529}}^1$

素因数の和:40575

約数の個数: 72

約数和(自身を含む): 4116064680

約数和(自身を除く): 2100760155

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 663, 765, 975, 1105, 1275, 1989, 2925, 3315, 3825, 5525, 9945, 16575, 40529, 49725, 121587, 202645, 364761, 526877, 607935, 688993, 1013225, 1580631, 1823805, 2066979, 2634385, 3039675, 3444965, 4741893, 6200937, 7903155, 8956909, 9119025, 10334895, 13171925, 17224825, 23709465, 26870727, 31004685, 39515775, 44784545, 51674475, 80612181, 118547325, 134353635, 155023425, 223922725, 403060905, 671768175, 2015304525]

約数ペア:

[(1, 2015304525), (3, 671768175), (5, 403060905), (9, 223922725), (13, 155023425), (15, 134353635), (17, 118547325), (25, 80612181), (39, 51674475), (45, 44784545), (51, 39515775), (65, 31004685), (75, 26870727), (85, 23709465), (117, 17224825), (153, 13171925), (195, 10334895), (221, 9119025), (225, 8956909), (255, 7903155), (325, 6200937), (425, 4741893), (585, 3444965), (663, 3039675), (765, 2634385), (975, 2066979), (1105, 1823805), (1275, 1580631), (1989, 1013225), (2925, 688993), (3315, 607935), (3825, 526877), (5525, 364761), (9945, 202645), (16575, 121587), (40529, 49725)]