227940675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 422830080

約数和(自身を除く): 194889405

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 73, 75, 79, 85, 93, 155, 219, 237, 255, 365, 395, 425, 465, 527, 775, 1095, 1185, 1241, 1275, 1343, 1581, 1825, 1975, 2263, 2325, 2449, 2635, 3723, 4029, 5475, 5767, 5925, 6205, 6715, 6789, 7347, 7905, 11315, 12245, 13175, 17301, 18615, 20145, 28835, 31025, 33575, 33945, 36735, 38471, 39525, 41633, 56575, 61225, 86505, 93075, 98039, 100725, 115413, 124899, 144175, 169725, 178777, 183675, 192355, 208165, 294117, 432525, 490195, 536331, 577065, 624495, 893885, 961775, 1040825, 1470585, 2450975, 2681655, 2885325, 3039209, 3122475, 4469425, 7352925, 9117627, 13408275, 15196045, 45588135, 75980225, 227940675]

約数ペア:

[(1, 227940675), (3, 75980225), (5, 45588135), (15, 15196045), (17, 13408275), (25, 9117627), (31, 7352925), (51, 4469425), (73, 3122475), (75, 3039209), (79, 2885325), (85, 2681655), (93, 2450975), (155, 1470585), (219, 1040825), (237, 961775), (255, 893885), (365, 624495), (395, 577065), (425, 536331), (465, 490195), (527, 432525), (775, 294117), (1095, 208165), (1185, 192355), (1241, 183675), (1275, 178777), (1343, 169725), (1581, 144175), (1825, 124899), (1975, 115413), (2263, 100725), (2325, 98039), (2449, 93075), (2635, 86505), (3723, 61225), (4029, 56575), (5475, 41633), (5767, 39525), (5925, 38471), (6205, 36735), (6715, 33945), (6789, 33575), (7347, 31025), (7905, 28835), (11315, 20145), (12245, 18615), (13175, 17301)]