39001875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 80

約数和(自身を含む): 74376192

約数和(自身を除く): 35374317

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 61, 75, 93, 125, 155, 165, 183, 275, 305, 341, 375, 465, 625, 671, 775, 825, 915, 1023, 1375, 1525, 1705, 1875, 1891, 2013, 2325, 3355, 3875, 4125, 4575, 5115, 5673, 6875, 7625, 8525, 9455, 10065, 11625, 16775, 19375, 20625, 20801, 22875, 25575, 28365, 38125, 42625, 47275, 50325, 58125, 62403, 83875, 104005, 114375, 127875, 141825, 213125, 236375, 251625, 312015, 419375, 520025, 639375, 709125, 1181875, 1258125, 1560075, 2600125, 3545625, 7800375, 13000625, 39001875]

約数ペア:

[(1, 39001875), (3, 13000625), (5, 7800375), (11, 3545625), (15, 2600125), (25, 1560075), (31, 1258125), (33, 1181875), (55, 709125), (61, 639375), (75, 520025), (93, 419375), (125, 312015), (155, 251625), (165, 236375), (183, 213125), (275, 141825), (305, 127875), (341, 114375), (375, 104005), (465, 83875), (625, 62403), (671, 58125), (775, 50325), (825, 47275), (915, 42625), (1023, 38125), (1375, 28365), (1525, 25575), (1705, 22875), (1875, 20801), (1891, 20625), (2013, 19375), (2325, 16775), (3355, 11625), (3875, 10065), (4125, 9455), (4575, 8525), (5115, 7625), (5673, 6875)]