227500875

素因数分解:

$3^2\times 5^3\times 7^2\times {\mathrm{4127}}^1$

素因数の和:4162

約数の個数: 72

約数和(自身を含む): 477180288

約数和(自身を除く): 249679413

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 175, 225, 245, 315, 375, 441, 525, 735, 875, 1125, 1225, 1575, 2205, 2625, 3675, 4127, 6125, 7875, 11025, 12381, 18375, 20635, 28889, 37143, 55125, 61905, 86667, 103175, 144445, 185715, 202223, 260001, 309525, 433335, 515875, 606669, 722225, 928575, 1011115, 1300005, 1547625, 1820007, 2166675, 3033345, 3611125, 4642875, 5055575, 6500025, 9100035, 10833375, 15166725, 25277875, 32500125, 45500175, 75833625, 227500875]

約数ペア:

[(1, 227500875), (3, 75833625), (5, 45500175), (7, 32500125), (9, 25277875), (15, 15166725), (21, 10833375), (25, 9100035), (35, 6500025), (45, 5055575), (49, 4642875), (63, 3611125), (75, 3033345), (105, 2166675), (125, 1820007), (147, 1547625), (175, 1300005), (225, 1011115), (245, 928575), (315, 722225), (375, 606669), (441, 515875), (525, 433335), (735, 309525), (875, 260001), (1125, 202223), (1225, 185715), (1575, 144445), (2205, 103175), (2625, 86667), (3675, 61905), (4127, 55125), (6125, 37143), (7875, 28889), (11025, 20635), (12381, 18375)]