1106486875

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 1612283904

約数和(自身を除く): 505797029

約数列:

[1, 5, 13, 23, 25, 31, 65, 115, 125, 155, 191, 299, 325, 403, 575, 625, 713, 775, 955, 1495, 1625, 2015, 2483, 2875, 3565, 3875, 4393, 4775, 5921, 7475, 8125, 9269, 10075, 12415, 14375, 17825, 19375, 21965, 23875, 29605, 37375, 46345, 50375, 57109, 62075, 76973, 89125, 109825, 119375, 136183, 148025, 186875, 231725, 251875, 285545, 310375, 384865, 445625, 549125, 680915, 740125, 1158625, 1427725, 1551875, 1770379, 1924325, 2745625, 3404575, 3700625, 5793125, 7138625, 8851895, 9621625, 17022875, 35693125, 44259475, 48108125, 85114375, 221297375, 1106486875]

約数ペア:

[(1, 1106486875), (5, 221297375), (13, 85114375), (23, 48108125), (25, 44259475), (31, 35693125), (65, 17022875), (115, 9621625), (125, 8851895), (155, 7138625), (191, 5793125), (299, 3700625), (325, 3404575), (403, 2745625), (575, 1924325), (625, 1770379), (713, 1551875), (775, 1427725), (955, 1158625), (1495, 740125), (1625, 680915), (2015, 549125), (2483, 445625), (2875, 384865), (3565, 310375), (3875, 285545), (4393, 251875), (4775, 231725), (5921, 186875), (7475, 148025), (8125, 136183), (9269, 119375), (10075, 109825), (12415, 89125), (14375, 76973), (17825, 62075), (19375, 57109), (21965, 50375), (23875, 46345), (29605, 37375)]