4808925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 9865440

約数和(自身を除く): 5056515

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 67, 75, 87, 99, 145, 165, 201, 225, 261, 275, 319, 335, 435, 495, 603, 725, 737, 825, 957, 1005, 1305, 1595, 1675, 1943, 2175, 2211, 2475, 2871, 3015, 3685, 4785, 5025, 5829, 6525, 6633, 7975, 9715, 11055, 14355, 15075, 17487, 18425, 21373, 23925, 29145, 33165, 48575, 55275, 64119, 71775, 87435, 106865, 145725, 165825, 192357, 320595, 437175, 534325, 961785, 1602975, 4808925]

約数ペア:

[(1, 4808925), (3, 1602975), (5, 961785), (9, 534325), (11, 437175), (15, 320595), (25, 192357), (29, 165825), (33, 145725), (45, 106865), (55, 87435), (67, 71775), (75, 64119), (87, 55275), (99, 48575), (145, 33165), (165, 29145), (201, 23925), (225, 21373), (261, 18425), (275, 17487), (319, 15075), (335, 14355), (435, 11055), (495, 9715), (603, 7975), (725, 6633), (737, 6525), (825, 5829), (957, 5025), (1005, 4785), (1305, 3685), (1595, 3015), (1675, 2871), (1943, 2475), (2175, 2211)]