75217935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 139862016

約数和(自身を除く): 64644081

約数列:

[1, 3, 5, 13, 15, 23, 31, 39, 65, 69, 93, 115, 155, 195, 299, 345, 403, 465, 541, 713, 897, 1209, 1495, 1623, 2015, 2139, 2705, 3565, 4485, 6045, 7033, 8115, 9269, 10695, 12443, 16771, 21099, 27807, 35165, 37329, 46345, 50313, 62215, 83855, 105495, 139035, 161759, 186645, 218023, 251565, 385733, 485277, 654069, 808795, 1090115, 1157199, 1928665, 2426385, 3270345, 5014529, 5785995, 15043587, 25072645, 75217935]

約数ペア:

[(1, 75217935), (3, 25072645), (5, 15043587), (13, 5785995), (15, 5014529), (23, 3270345), (31, 2426385), (39, 1928665), (65, 1157199), (69, 1090115), (93, 808795), (115, 654069), (155, 485277), (195, 385733), (299, 251565), (345, 218023), (403, 186645), (465, 161759), (541, 139035), (713, 105495), (897, 83855), (1209, 62215), (1495, 50313), (1623, 46345), (2015, 37329), (2139, 35165), (2705, 27807), (3565, 21099), (4485, 16771), (6045, 12443), (7033, 10695), (8115, 9269)]