53313975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1697

約数の個数: 72

約数和(自身を含む): 112253232

約数和(自身を除く): 58939257

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 429, 495, 585, 715, 825, 975, 1287, 1657, 2145, 2475, 2925, 3575, 4971, 6435, 8285, 10725, 14913, 18227, 21541, 24855, 32175, 41425, 54681, 64623, 74565, 91135, 107705, 124275, 164043, 193869, 236951, 273405, 323115, 372825, 455675, 538525, 710853, 820215, 969345, 1184755, 1367025, 1615575, 2132559, 3554265, 4101075, 4846725, 5923775, 10662795, 17771325, 53313975]

約数ペア:

[(1, 53313975), (3, 17771325), (5, 10662795), (9, 5923775), (11, 4846725), (13, 4101075), (15, 3554265), (25, 2132559), (33, 1615575), (39, 1367025), (45, 1184755), (55, 969345), (65, 820215), (75, 710853), (99, 538525), (117, 455675), (143, 372825), (165, 323115), (195, 273405), (225, 236951), (275, 193869), (325, 164043), (429, 124275), (495, 107705), (585, 91135), (715, 74565), (825, 64623), (975, 54681), (1287, 41425), (1657, 32175), (2145, 24855), (2475, 21541), (2925, 18227), (3575, 14913), (4971, 10725), (6435, 8285)]