54609765

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 102435840

約数和(自身を除く): 47826075

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 191, 245, 389, 573, 735, 955, 1167, 1337, 1945, 2723, 2865, 4011, 5835, 6685, 8169, 9359, 13615, 19061, 20055, 28077, 40845, 46795, 57183, 74299, 95305, 140385, 222897, 285915, 371495, 520093, 1114485, 1560279, 2600465, 3640651, 7801395, 10921953, 18203255, 54609765]

約数ペア:

[(1, 54609765), (3, 18203255), (5, 10921953), (7, 7801395), (15, 3640651), (21, 2600465), (35, 1560279), (49, 1114485), (105, 520093), (147, 371495), (191, 285915), (245, 222897), (389, 140385), (573, 95305), (735, 74299), (955, 57183), (1167, 46795), (1337, 40845), (1945, 28077), (2723, 20055), (2865, 19061), (4011, 13615), (5835, 9359), (6685, 8169)]