156979119375

素因数分解:

$3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2146723}}^1$

素因数の和:2146762

約数の個数: 60

約数和(自身を含む): 305139642808

約数和(自身を除く): 148160523433

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 625, 975, 1125, 1625, 1875, 2925, 4875, 5625, 8125, 14625, 24375, 73125, 2146723, 6440169, 10733615, 19320507, 27907399, 32200845, 53668075, 83722197, 96602535, 139536995, 161004225, 251166591, 268340375, 418610985, 483012675, 697684975, 805021125, 1255832955, 1341701875, 2093054925, 2415063375, 3488424875, 4025105625, 6279164775, 10465274625, 12075316875, 17442124375, 31395823875, 52326373125, 156979119375]

約数ペア:

[(1, 156979119375), (3, 52326373125), (5, 31395823875), (9, 17442124375), (13, 12075316875), (15, 10465274625), (25, 6279164775), (39, 4025105625), (45, 3488424875), (65, 2415063375), (75, 2093054925), (117, 1341701875), (125, 1255832955), (195, 805021125), (225, 697684975), (325, 483012675), (375, 418610985), (585, 268340375), (625, 251166591), (975, 161004225), (1125, 139536995), (1625, 96602535), (1875, 83722197), (2925, 53668075), (4875, 32200845), (5625, 27907399), (8125, 19320507), (14625, 10733615), (24375, 6440169), (73125, 2146723)]