84488495

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 130310208

約数和(自身を除く): 45821713

約数列:

[1, 5, 7, 13, 35, 41, 49, 65, 91, 205, 245, 287, 455, 533, 637, 647, 1435, 2009, 2665, 3185, 3235, 3731, 4529, 8411, 10045, 18655, 22645, 26117, 26527, 31703, 42055, 58877, 130585, 132635, 158515, 185689, 294385, 344851, 412139, 928445, 1299823, 1724255, 2060695, 2413957, 6499115, 12069785, 16897699, 84488495]

約数ペア:

[(1, 84488495), (5, 16897699), (7, 12069785), (13, 6499115), (35, 2413957), (41, 2060695), (49, 1724255), (65, 1299823), (91, 928445), (205, 412139), (245, 344851), (287, 294385), (455, 185689), (533, 158515), (637, 132635), (647, 130585), (1435, 58877), (2009, 42055), (2665, 31703), (3185, 26527), (3235, 26117), (3731, 22645), (4529, 18655), (8411, 10045)]