98408925

素因数分解:

$3^5\times 5^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 185779776

約数和(自身を除く): 87370851

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 97, 135, 167, 225, 243, 291, 405, 485, 501, 675, 835, 873, 1215, 1455, 1503, 2025, 2425, 2505, 2619, 4175, 4365, 4509, 6075, 7275, 7515, 7857, 12525, 13095, 13527, 16199, 21825, 22545, 23571, 37575, 39285, 40581, 48597, 65475, 67635, 80995, 112725, 117855, 145791, 196425, 202905, 242985, 338175, 404975, 437373, 589275, 728955, 1014525, 1214925, 1312119, 2186865, 3644775, 3936357, 6560595, 10934325, 19681785, 32802975, 98408925]

約数ペア:

[(1, 98408925), (3, 32802975), (5, 19681785), (9, 10934325), (15, 6560595), (25, 3936357), (27, 3644775), (45, 2186865), (75, 1312119), (81, 1214925), (97, 1014525), (135, 728955), (167, 589275), (225, 437373), (243, 404975), (291, 338175), (405, 242985), (485, 202905), (501, 196425), (675, 145791), (835, 117855), (873, 112725), (1215, 80995), (1455, 67635), (1503, 65475), (2025, 48597), (2425, 40581), (2505, 39285), (2619, 37575), (4175, 23571), (4365, 22545), (4509, 21825), (6075, 16199), (7275, 13527), (7515, 13095), (7857, 12525)]