3159690625

素因数分解:

$5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 4997680128

約数和(自身を除く): 1837989503

約数列:

[1, 5, 7, 13, 25, 35, 41, 65, 91, 125, 175, 205, 271, 287, 325, 455, 533, 625, 875, 1025, 1355, 1435, 1625, 1897, 2275, 2665, 3125, 3523, 3731, 4375, 5125, 6775, 7175, 8125, 9485, 11111, 11375, 13325, 17615, 18655, 21875, 24661, 25625, 33875, 35875, 40625, 47425, 55555, 56875, 66625, 77777, 88075, 93275, 123305, 128125, 144443, 169375, 179375, 237125, 277775, 284375, 333125, 388885, 440375, 466375, 616525, 722215, 846875, 896875, 1011101, 1185625, 1388875, 1665625, 1944425, 2201875, 2331875, 3082625, 3611075, 5055505, 5928125, 6944375, 9722125, 11009375, 11659375, 15413125, 18055375, 25277525, 34721875, 48610625, 77065625, 90276875, 126387625, 243053125, 451384375, 631938125, 3159690625]

約数ペア:

[(1, 3159690625), (5, 631938125), (7, 451384375), (13, 243053125), (25, 126387625), (35, 90276875), (41, 77065625), (65, 48610625), (91, 34721875), (125, 25277525), (175, 18055375), (205, 15413125), (271, 11659375), (287, 11009375), (325, 9722125), (455, 6944375), (533, 5928125), (625, 5055505), (875, 3611075), (1025, 3082625), (1355, 2331875), (1435, 2201875), (1625, 1944425), (1897, 1665625), (2275, 1388875), (2665, 1185625), (3125, 1011101), (3523, 896875), (3731, 846875), (4375, 722215), (5125, 616525), (6775, 466375), (7175, 440375), (8125, 388885), (9485, 333125), (11111, 284375), (11375, 277775), (13325, 237125), (17615, 179375), (18655, 169375), (21875, 144443), (24661, 128125), (25625, 123305), (33875, 93275), (35875, 88075), (40625, 77777), (47425, 66625), (55555, 56875)]