7212502725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1531}}^1\times {\mathrm{2731}}^1$

素因数の和:4298

約数の個数: 48

約数和(自身を含む): 12455821824

約数和(自身を除く): 5243319099

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1531, 1725, 2731, 4593, 7655, 8193, 13655, 22965, 35213, 38275, 40965, 62813, 68275, 105639, 114825, 176065, 188439, 204825, 314065, 528195, 880325, 942195, 1570325, 2640975, 4181161, 4710975, 12543483, 20905805, 62717415, 96166703, 104529025, 288500109, 313587075, 480833515, 1442500545, 2404167575, 7212502725]

約数ペア:

[(1, 7212502725), (3, 2404167575), (5, 1442500545), (15, 480833515), (23, 313587075), (25, 288500109), (69, 104529025), (75, 96166703), (115, 62717415), (345, 20905805), (575, 12543483), (1531, 4710975), (1725, 4181161), (2731, 2640975), (4593, 1570325), (7655, 942195), (8193, 880325), (13655, 528195), (22965, 314065), (35213, 204825), (38275, 188439), (40965, 176065), (62813, 114825), (68275, 105639)]