40705275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 73495296

約数和(自身を除く): 32790021

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 83, 195, 249, 325, 415, 503, 975, 1079, 1245, 1509, 2075, 2515, 3237, 5395, 6225, 6539, 7545, 12575, 16185, 19617, 26975, 32695, 37725, 41749, 80925, 98085, 125247, 163475, 208745, 490425, 542737, 626235, 1043725, 1628211, 2713685, 3131175, 8141055, 13568425, 40705275]

約数ペア:

[(1, 40705275), (3, 13568425), (5, 8141055), (13, 3131175), (15, 2713685), (25, 1628211), (39, 1043725), (65, 626235), (75, 542737), (83, 490425), (195, 208745), (249, 163475), (325, 125247), (415, 98085), (503, 80925), (975, 41749), (1079, 37725), (1245, 32695), (1509, 26975), (2075, 19617), (2515, 16185), (3237, 12575), (5395, 7545), (6225, 6539)]