1115681775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2731}}^1$

素因数の和:3176

約数の個数: 48

約数和(自身を含む): 1991955840

約数和(自身を除く): 876274065

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 419, 975, 1257, 2095, 2731, 5447, 6285, 8193, 10475, 13655, 16341, 27235, 31425, 35503, 40965, 68275, 81705, 106509, 136175, 177515, 204825, 408525, 532545, 887575, 1144289, 2662725, 3432867, 5721445, 14875757, 17164335, 28607225, 44627271, 74378785, 85821675, 223136355, 371893925, 1115681775]

約数ペア:

[(1, 1115681775), (3, 371893925), (5, 223136355), (13, 85821675), (15, 74378785), (25, 44627271), (39, 28607225), (65, 17164335), (75, 14875757), (195, 5721445), (325, 3432867), (419, 2662725), (975, 1144289), (1257, 887575), (2095, 532545), (2731, 408525), (5447, 204825), (6285, 177515), (8193, 136175), (10475, 106509), (13655, 81705), (16341, 68275), (27235, 40965), (31425, 35503)]