137136675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3340

約数の個数: 48

約数和(自身を含む): 249928448

約数和(自身を除く): 112791773

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 215, 325, 559, 645, 975, 1075, 1677, 2795, 3225, 3271, 8385, 9813, 13975, 16355, 41925, 42523, 49065, 81775, 127569, 140653, 212615, 245325, 421959, 637845, 703265, 1063075, 1828489, 2109795, 3189225, 3516325, 5485467, 9142445, 10548975, 27427335, 45712225, 137136675]

約数ペア:

[(1, 137136675), (3, 45712225), (5, 27427335), (13, 10548975), (15, 9142445), (25, 5485467), (39, 3516325), (43, 3189225), (65, 2109795), (75, 1828489), (129, 1063075), (195, 703265), (215, 637845), (325, 421959), (559, 245325), (645, 212615), (975, 140653), (1075, 127569), (1677, 81775), (2795, 49065), (3225, 42523), (3271, 41925), (8385, 16355), (9813, 13975)]