53109225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 104354432

約数和(自身を除く): 51245207

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 67, 75, 117, 195, 201, 225, 271, 325, 335, 585, 603, 813, 871, 975, 1005, 1355, 1675, 2439, 2613, 2925, 3015, 3523, 4065, 4355, 5025, 6775, 7839, 10569, 12195, 13065, 15075, 17615, 18157, 20325, 21775, 31707, 39195, 52845, 54471, 60975, 65325, 88075, 90785, 158535, 163413, 195975, 236041, 264225, 272355, 453925, 708123, 792675, 817065, 1180205, 1361775, 2124369, 3540615, 4085325, 5901025, 10621845, 17703075, 53109225]

約数ペア:

[(1, 53109225), (3, 17703075), (5, 10621845), (9, 5901025), (13, 4085325), (15, 3540615), (25, 2124369), (39, 1361775), (45, 1180205), (65, 817065), (67, 792675), (75, 708123), (117, 453925), (195, 272355), (201, 264225), (225, 236041), (271, 195975), (325, 163413), (335, 158535), (585, 90785), (603, 88075), (813, 65325), (871, 60975), (975, 54471), (1005, 52845), (1355, 39195), (1675, 31707), (2439, 21775), (2613, 20325), (2925, 18157), (3015, 17615), (3523, 15075), (4065, 13065), (4355, 12195), (5025, 10569), (6775, 7839)]