48819615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 88905600

約数和(自身を除く): 40085985

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 89, 97, 145, 195, 267, 291, 377, 435, 445, 485, 1131, 1157, 1261, 1335, 1455, 1885, 2581, 2813, 3471, 3783, 5655, 5785, 6305, 7743, 8439, 8633, 12905, 14065, 17355, 18915, 25899, 33553, 36569, 38715, 42195, 43165, 100659, 109707, 112229, 129495, 167765, 182845, 250357, 336687, 503295, 548535, 561145, 751071, 1251785, 1683435, 3254641, 3755355, 9763923, 16273205, 48819615]

約数ペア:

[(1, 48819615), (3, 16273205), (5, 9763923), (13, 3755355), (15, 3254641), (29, 1683435), (39, 1251785), (65, 751071), (87, 561145), (89, 548535), (97, 503295), (145, 336687), (195, 250357), (267, 182845), (291, 167765), (377, 129495), (435, 112229), (445, 109707), (485, 100659), (1131, 43165), (1157, 42195), (1261, 38715), (1335, 36569), (1455, 33553), (1885, 25899), (2581, 18915), (2813, 17355), (3471, 14065), (3783, 12905), (5655, 8633), (5785, 8439), (6305, 7743)]