24747975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 53389440

約数和(自身を除く): 28641465

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 827, 855, 1197, 1425, 1575, 1995, 2481, 3325, 4135, 4275, 5789, 5985, 7443, 9975, 12405, 15713, 17367, 20675, 28945, 29925, 37215, 47139, 52101, 62025, 78565, 86835, 109991, 141417, 144725, 186075, 235695, 260505, 329973, 392825, 434175, 549955, 707085, 989919, 1178475, 1302525, 1649865, 2749775, 3535425, 4949595, 8249325, 24747975]

約数ペア:

[(1, 24747975), (3, 8249325), (5, 4949595), (7, 3535425), (9, 2749775), (15, 1649865), (19, 1302525), (21, 1178475), (25, 989919), (35, 707085), (45, 549955), (57, 434175), (63, 392825), (75, 329973), (95, 260505), (105, 235695), (133, 186075), (171, 144725), (175, 141417), (225, 109991), (285, 86835), (315, 78565), (399, 62025), (475, 52101), (525, 47139), (665, 37215), (827, 29925), (855, 28945), (1197, 20675), (1425, 17367), (1575, 15713), (1995, 12405), (2481, 9975), (3325, 7443), (4135, 5985), (4275, 5789)]