40885065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 77995008

約数和(自身を除く): 37109943

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1487, 1833, 2115, 3055, 4461, 5499, 7435, 9165, 13383, 19331, 22305, 27495, 57993, 66915, 69889, 96655, 173979, 209667, 289965, 349445, 629001, 869895, 908557, 1048335, 2725671, 3145005, 4542785, 8177013, 13628355, 40885065]

約数ペア:

[(1, 40885065), (3, 13628355), (5, 8177013), (9, 4542785), (13, 3145005), (15, 2725671), (39, 1048335), (45, 908557), (47, 869895), (65, 629001), (117, 349445), (141, 289965), (195, 209667), (235, 173979), (423, 96655), (585, 69889), (611, 66915), (705, 57993), (1487, 27495), (1833, 22305), (2115, 19331), (3055, 13383), (4461, 9165), (5499, 7435)]