133798475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 187726080

約数和(自身を除く): 53927605

約数列:

[1, 5, 19, 23, 25, 37, 95, 115, 185, 331, 437, 475, 575, 703, 851, 925, 1655, 2185, 3515, 4255, 6289, 7613, 8275, 10925, 12247, 16169, 17575, 21275, 31445, 38065, 61235, 80845, 144647, 157225, 190325, 232693, 281681, 306175, 404225, 723235, 1163465, 1408405, 3616175, 5351939, 5817325, 7042025, 26759695, 133798475]

約数ペア:

[(1, 133798475), (5, 26759695), (19, 7042025), (23, 5817325), (25, 5351939), (37, 3616175), (95, 1408405), (115, 1163465), (185, 723235), (331, 404225), (437, 306175), (475, 281681), (575, 232693), (703, 190325), (851, 157225), (925, 144647), (1655, 80845), (2185, 61235), (3515, 38065), (4255, 31445), (6289, 21275), (7613, 17575), (8275, 16169), (10925, 12247)]