130971315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 234648576

約数和(自身を除く): 103677261

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 137, 163, 255, 345, 391, 411, 489, 685, 815, 1173, 1955, 2055, 2329, 2445, 2771, 3151, 3749, 5865, 6987, 8313, 9453, 11247, 11645, 13855, 15755, 18745, 22331, 34935, 41565, 47265, 53567, 56235, 63733, 66993, 111655, 160701, 191199, 267835, 318665, 334965, 379627, 513613, 803505, 955995, 1138881, 1540839, 1898135, 2568065, 5694405, 7704195, 8731421, 26194263, 43657105, 130971315]

約数ペア:

[(1, 130971315), (3, 43657105), (5, 26194263), (15, 8731421), (17, 7704195), (23, 5694405), (51, 2568065), (69, 1898135), (85, 1540839), (115, 1138881), (137, 955995), (163, 803505), (255, 513613), (345, 379627), (391, 334965), (411, 318665), (489, 267835), (685, 191199), (815, 160701), (1173, 111655), (1955, 66993), (2055, 63733), (2329, 56235), (2445, 53567), (2771, 47265), (3151, 41565), (3749, 34935), (5865, 22331), (6987, 18745), (8313, 15755), (9453, 13855), (11247, 11645)]