4941475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 8142336

約数和(自身を除く): 3200861

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 151, 175, 187, 275, 385, 425, 595, 755, 935, 1057, 1309, 1661, 1925, 2567, 2975, 3775, 4675, 5285, 6545, 8305, 11627, 12835, 17969, 26425, 28237, 32725, 41525, 58135, 64175, 89845, 141185, 197659, 290675, 449225, 705925, 988295, 4941475]

約数ペア:

[(1, 4941475), (5, 988295), (7, 705925), (11, 449225), (17, 290675), (25, 197659), (35, 141185), (55, 89845), (77, 64175), (85, 58135), (119, 41525), (151, 32725), (175, 28237), (187, 26425), (275, 17969), (385, 12835), (425, 11627), (595, 8305), (755, 6545), (935, 5285), (1057, 4675), (1309, 3775), (1661, 2975), (1925, 2567)]