79487925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 152386080

約数和(自身を除く): 72898155

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 121, 165, 209, 275, 285, 363, 461, 475, 605, 627, 825, 1045, 1383, 1425, 1815, 2299, 2305, 3025, 3135, 5071, 5225, 6897, 6915, 8759, 9075, 11495, 11525, 15213, 15675, 25355, 26277, 34485, 34575, 43795, 55781, 57475, 76065, 96349, 126775, 131385, 167343, 172425, 218975, 278905, 289047, 380325, 481745, 656925, 836715, 1059839, 1394525, 1445235, 2408725, 3179517, 4183575, 5299195, 7226175, 15897585, 26495975, 79487925]

約数ペア:

[(1, 79487925), (3, 26495975), (5, 15897585), (11, 7226175), (15, 5299195), (19, 4183575), (25, 3179517), (33, 2408725), (55, 1445235), (57, 1394525), (75, 1059839), (95, 836715), (121, 656925), (165, 481745), (209, 380325), (275, 289047), (285, 278905), (363, 218975), (461, 172425), (475, 167343), (605, 131385), (627, 126775), (825, 96349), (1045, 76065), (1383, 57475), (1425, 55781), (1815, 43795), (2299, 34575), (2305, 34485), (3025, 26277), (3135, 25355), (5071, 15675), (5225, 15213), (6897, 11525), (6915, 11495), (8759, 9075)]