73505145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 138354048

約数和(自身を除く): 64848903

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 97, 105, 147, 245, 291, 485, 679, 735, 1031, 1455, 2037, 3093, 3395, 4753, 5155, 7217, 10185, 14259, 15465, 21651, 23765, 36085, 50519, 71295, 100007, 108255, 151557, 252595, 300021, 500035, 700049, 757785, 1500105, 2100147, 3500245, 4900343, 10500735, 14701029, 24501715, 73505145]

約数ペア:

[(1, 73505145), (3, 24501715), (5, 14701029), (7, 10500735), (15, 4900343), (21, 3500245), (35, 2100147), (49, 1500105), (97, 757785), (105, 700049), (147, 500035), (245, 300021), (291, 252595), (485, 151557), (679, 108255), (735, 100007), (1031, 71295), (1455, 50519), (2037, 36085), (3093, 23765), (3395, 21651), (4753, 15465), (5155, 14259), (7217, 10185)]