69703725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1499

約数の個数: 72

約数和(自身を含む): 144469920

約数和(自身を除く): 74766195

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 637, 735, 975, 1225, 1365, 1459, 1911, 2275, 3185, 3675, 4377, 6825, 7295, 9555, 10213, 15925, 18967, 21885, 30639, 36475, 47775, 51065, 56901, 71491, 94835, 109425, 132769, 153195, 214473, 255325, 284505, 357455, 398307, 474175, 663845, 765975, 929383, 1072365, 1422525, 1787275, 1991535, 2788149, 3319225, 4646915, 5361825, 9957675, 13940745, 23234575, 69703725]

約数ペア:

[(1, 69703725), (3, 23234575), (5, 13940745), (7, 9957675), (13, 5361825), (15, 4646915), (21, 3319225), (25, 2788149), (35, 1991535), (39, 1787275), (49, 1422525), (65, 1072365), (75, 929383), (91, 765975), (105, 663845), (147, 474175), (175, 398307), (195, 357455), (245, 284505), (273, 255325), (325, 214473), (455, 153195), (525, 132769), (637, 109425), (735, 94835), (975, 71491), (1225, 56901), (1365, 51065), (1459, 47775), (1911, 36475), (2275, 30639), (3185, 21885), (3675, 18967), (4377, 15925), (6825, 10213), (7295, 9555)]