252359425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 344352960

約数和(自身を除く): 91993535

約数列:

[1, 5, 19, 25, 37, 83, 95, 173, 185, 415, 475, 703, 865, 925, 1577, 2075, 3071, 3287, 3515, 4325, 6401, 7885, 14359, 15355, 16435, 17575, 32005, 39425, 58349, 71795, 76775, 82175, 121619, 160025, 272821, 291745, 358975, 531283, 608095, 1364105, 1458725, 2656415, 3040475, 6820525, 10094377, 13282075, 50471885, 252359425]

約数ペア:

[(1, 252359425), (5, 50471885), (19, 13282075), (25, 10094377), (37, 6820525), (83, 3040475), (95, 2656415), (173, 1458725), (185, 1364105), (415, 608095), (475, 531283), (703, 358975), (865, 291745), (925, 272821), (1577, 160025), (2075, 121619), (3071, 82175), (3287, 76775), (3515, 71795), (4325, 58349), (6401, 39425), (7885, 32005), (14359, 17575), (15355, 16435)]