28977375

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 59754240

約数和(自身を除く): 30776865

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 83, 95, 105, 125, 133, 147, 175, 245, 249, 285, 375, 399, 415, 475, 525, 581, 665, 735, 875, 931, 1225, 1245, 1425, 1577, 1743, 1995, 2075, 2375, 2625, 2793, 2905, 3325, 3675, 4067, 4655, 4731, 6125, 6225, 7125, 7885, 8715, 9975, 10375, 11039, 12201, 13965, 14525, 16625, 18375, 20335, 23275, 23655, 31125, 33117, 39425, 43575, 49875, 55195, 61005, 69825, 72625, 77273, 101675, 116375, 118275, 165585, 197125, 217875, 231819, 275975, 305025, 349125, 386365, 508375, 591375, 827925, 1159095, 1379875, 1525125, 1931825, 4139625, 5795475, 9659125, 28977375]

約数ペア:

[(1, 28977375), (3, 9659125), (5, 5795475), (7, 4139625), (15, 1931825), (19, 1525125), (21, 1379875), (25, 1159095), (35, 827925), (49, 591375), (57, 508375), (75, 386365), (83, 349125), (95, 305025), (105, 275975), (125, 231819), (133, 217875), (147, 197125), (175, 165585), (245, 118275), (249, 116375), (285, 101675), (375, 77273), (399, 72625), (415, 69825), (475, 61005), (525, 55195), (581, 49875), (665, 43575), (735, 39425), (875, 33117), (931, 31125), (1225, 23655), (1245, 23275), (1425, 20335), (1577, 18375), (1743, 16625), (1995, 14525), (2075, 13965), (2375, 12201), (2625, 11039), (2793, 10375), (2905, 9975), (3325, 8715), (3675, 7885), (4067, 7125), (4655, 6225), (4731, 6125)]