4489746625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^2$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 7251439104

約数和(自身を除く): 2761692479

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 125, 131, 161, 175, 299, 325, 455, 575, 655, 805, 875, 917, 1495, 1625, 1703, 2093, 2275, 2875, 3013, 3275, 4025, 4585, 7475, 8515, 10465, 11375, 11921, 15065, 16375, 17161, 20125, 21091, 22925, 37375, 39169, 42575, 52325, 59605, 75325, 85805, 105455, 114625, 120127, 195845, 212875, 223093, 261625, 274183, 298025, 376625, 394703, 429025, 527275, 600635, 979225, 1115465, 1370915, 1490125, 1561651, 1973515, 2145125, 2636375, 2762921, 3003175, 4896125, 5131139, 5577325, 6854575, 7808255, 9867575, 13814605, 15015875, 25655695, 27886625, 34272875, 35917973, 39041275, 49337875, 69073025, 128278475, 179589865, 195206375, 345365125, 641392375, 897949325, 4489746625]

約数ペア:

[(1, 4489746625), (5, 897949325), (7, 641392375), (13, 345365125), (23, 195206375), (25, 179589865), (35, 128278475), (65, 69073025), (91, 49337875), (115, 39041275), (125, 35917973), (131, 34272875), (161, 27886625), (175, 25655695), (299, 15015875), (325, 13814605), (455, 9867575), (575, 7808255), (655, 6854575), (805, 5577325), (875, 5131139), (917, 4896125), (1495, 3003175), (1625, 2762921), (1703, 2636375), (2093, 2145125), (2275, 1973515), (2875, 1561651), (3013, 1490125), (3275, 1370915), (4025, 1115465), (4585, 979225), (7475, 600635), (8515, 527275), (10465, 429025), (11375, 394703), (11921, 376625), (15065, 298025), (16375, 274183), (17161, 261625), (20125, 223093), (21091, 212875), (22925, 195845), (37375, 120127), (39169, 114625), (42575, 105455), (52325, 85805), (59605, 75325)]