225971865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 469886976

約数和(自身を除く): 243915111

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 73, 93, 105, 155, 217, 219, 279, 315, 317, 365, 465, 511, 651, 657, 951, 1085, 1095, 1395, 1533, 1585, 1953, 2219, 2263, 2555, 2853, 3255, 3285, 4599, 4755, 6657, 6789, 7665, 9765, 9827, 11095, 11315, 14265, 15841, 19971, 20367, 22995, 23141, 29481, 33285, 33945, 47523, 49135, 68789, 69423, 79205, 88443, 99855, 101835, 115705, 142569, 147405, 161987, 206367, 208269, 237615, 343945, 347115, 442215, 485961, 619101, 712845, 717371, 809935, 1031835, 1041345, 1457883, 2152113, 2429805, 3095505, 3586855, 5021597, 6456339, 7289415, 10760565, 15064791, 25107985, 32281695, 45194373, 75323955, 225971865]

約数ペア:

[(1, 225971865), (3, 75323955), (5, 45194373), (7, 32281695), (9, 25107985), (15, 15064791), (21, 10760565), (31, 7289415), (35, 6456339), (45, 5021597), (63, 3586855), (73, 3095505), (93, 2429805), (105, 2152113), (155, 1457883), (217, 1041345), (219, 1031835), (279, 809935), (315, 717371), (317, 712845), (365, 619101), (465, 485961), (511, 442215), (651, 347115), (657, 343945), (951, 237615), (1085, 208269), (1095, 206367), (1395, 161987), (1533, 147405), (1585, 142569), (1953, 115705), (2219, 101835), (2263, 99855), (2555, 88443), (2853, 79205), (3255, 69423), (3285, 68789), (4599, 49135), (4755, 47523), (6657, 33945), (6789, 33285), (7665, 29481), (9765, 23141), (9827, 22995), (11095, 20367), (11315, 19971), (14265, 15841)]