2474959875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 4489587648

約数和(自身を除く): 2014627773

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 125, 205, 255, 289, 375, 425, 557, 615, 697, 867, 1025, 1275, 1445, 1671, 2091, 2125, 2785, 3075, 3485, 4335, 5125, 6375, 7225, 8355, 9469, 10455, 11849, 13925, 15375, 17425, 21675, 22837, 28407, 35547, 36125, 41775, 47345, 52275, 59245, 68511, 69625, 87125, 108375, 114185, 142035, 160973, 177735, 208875, 236725, 261375, 296225, 342555, 388229, 482919, 570925, 710175, 804865, 888675, 1164687, 1183625, 1481125, 1712775, 1941145, 2414595, 2854625, 3550875, 4024325, 4443375, 5823435, 6599893, 8563875, 9705725, 12072975, 19799679, 20121625, 29117175, 32999465, 48528625, 60364875, 98998395, 145585875, 164997325, 494991975, 824986625, 2474959875]

約数ペア:

[(1, 2474959875), (3, 824986625), (5, 494991975), (15, 164997325), (17, 145585875), (25, 98998395), (41, 60364875), (51, 48528625), (75, 32999465), (85, 29117175), (123, 20121625), (125, 19799679), (205, 12072975), (255, 9705725), (289, 8563875), (375, 6599893), (425, 5823435), (557, 4443375), (615, 4024325), (697, 3550875), (867, 2854625), (1025, 2414595), (1275, 1941145), (1445, 1712775), (1671, 1481125), (2091, 1183625), (2125, 1164687), (2785, 888675), (3075, 804865), (3485, 710175), (4335, 570925), (5125, 482919), (6375, 388229), (7225, 342555), (8355, 296225), (9469, 261375), (10455, 236725), (11849, 208875), (13925, 177735), (15375, 160973), (17425, 142035), (21675, 114185), (22837, 108375), (28407, 87125), (35547, 69625), (36125, 68511), (41775, 59245), (47345, 52275)]