76748355

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2557}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 143657280

約数和(自身を除く): 66908925

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 2001, 2557, 3335, 6003, 7671, 10005, 12785, 23013, 30015, 38355, 58811, 74153, 115065, 176433, 222459, 294055, 370765, 529299, 667377, 882165, 1112295, 1705519, 2646495, 3336885, 5116557, 8527595, 15349671, 25582785, 76748355]

約数ペア:

[(1, 76748355), (3, 25582785), (5, 15349671), (9, 8527595), (15, 5116557), (23, 3336885), (29, 2646495), (45, 1705519), (69, 1112295), (87, 882165), (115, 667377), (145, 529299), (207, 370765), (261, 294055), (345, 222459), (435, 176433), (667, 115065), (1035, 74153), (1305, 58811), (2001, 38355), (2557, 30015), (3335, 23013), (6003, 12785), (7671, 10005)]