53415999

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 99347040

約数和(自身を除く): 45931041

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 169, 173, 203, 261, 273, 377, 507, 519, 609, 819, 1131, 1183, 1211, 1521, 1557, 1827, 2249, 2639, 3393, 3549, 3633, 4901, 5017, 6747, 7917, 10647, 10899, 14703, 15051, 15743, 20241, 23751, 29237, 34307, 35119, 44109, 45153, 47229, 65221, 87711, 102921, 105357, 141687, 195663, 204659, 263133, 308763, 316071, 456547, 586989, 613977, 847873, 1369641, 1841931, 2543619, 4108923, 5935111, 7630857, 17805333, 53415999]

約数ペア:

[(1, 53415999), (3, 17805333), (7, 7630857), (9, 5935111), (13, 4108923), (21, 2543619), (29, 1841931), (39, 1369641), (63, 847873), (87, 613977), (91, 586989), (117, 456547), (169, 316071), (173, 308763), (203, 263133), (261, 204659), (273, 195663), (377, 141687), (507, 105357), (519, 102921), (609, 87711), (819, 65221), (1131, 47229), (1183, 45153), (1211, 44109), (1521, 35119), (1557, 34307), (1827, 29237), (2249, 23751), (2639, 20241), (3393, 15743), (3549, 15051), (3633, 14703), (4901, 10899), (5017, 10647), (6747, 7917)]