72300915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3259}}^1$

素因数の和:3316

約数の個数: 48

約数和(自身を含む): 137311200

約数和(自身を除く): 65010285

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 3259, 4437, 7395, 9777, 16295, 22185, 29331, 48885, 55403, 94511, 146655, 166209, 277015, 283533, 472555, 498627, 831045, 850599, 1417665, 1606687, 2493135, 4252995, 4820061, 8033435, 14460183, 24100305, 72300915]

約数ペア:

[(1, 72300915), (3, 24100305), (5, 14460183), (9, 8033435), (15, 4820061), (17, 4252995), (29, 2493135), (45, 1606687), (51, 1417665), (85, 850599), (87, 831045), (145, 498627), (153, 472555), (255, 283533), (261, 277015), (435, 166209), (493, 146655), (765, 94511), (1305, 55403), (1479, 48885), (2465, 29331), (3259, 22185), (4437, 16295), (7395, 9777)]