29121885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 55246464

約数和(自身を除く): 26124579

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 195, 201, 335, 585, 603, 743, 871, 1005, 2229, 2613, 3015, 3715, 4355, 6687, 7839, 9659, 11145, 13065, 28977, 33435, 39195, 48295, 49781, 86931, 144885, 149343, 248905, 434655, 448029, 647153, 746715, 1941459, 2240145, 3235765, 5824377, 9707295, 29121885]

約数ペア:

[(1, 29121885), (3, 9707295), (5, 5824377), (9, 3235765), (13, 2240145), (15, 1941459), (39, 746715), (45, 647153), (65, 448029), (67, 434655), (117, 248905), (195, 149343), (201, 144885), (335, 86931), (585, 49781), (603, 48295), (743, 39195), (871, 33435), (1005, 28977), (2229, 13065), (2613, 11145), (3015, 9659), (3715, 7839), (4355, 6687)]