201500985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 404490240

約数和(自身を除く): 202989255

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 47, 49, 57, 95, 105, 133, 141, 147, 235, 245, 285, 307, 329, 399, 665, 705, 735, 893, 921, 931, 987, 1535, 1645, 1995, 2149, 2303, 2679, 2793, 4465, 4605, 4655, 4935, 5833, 6251, 6447, 6909, 10745, 11515, 13395, 13965, 14429, 15043, 17499, 18753, 29165, 31255, 32235, 34545, 40831, 43287, 43757, 45129, 72145, 75215, 87495, 93765, 101003, 122493, 131271, 204155, 216435, 218785, 225645, 274151, 285817, 303009, 505015, 612465, 656355, 707021, 822453, 857451, 1370755, 1429085, 1515045, 1919057, 2121063, 3535105, 4112265, 4287255, 5757171, 9595285, 10605315, 13433399, 28785855, 40300197, 67166995, 201500985]

約数ペア:

[(1, 201500985), (3, 67166995), (5, 40300197), (7, 28785855), (15, 13433399), (19, 10605315), (21, 9595285), (35, 5757171), (47, 4287255), (49, 4112265), (57, 3535105), (95, 2121063), (105, 1919057), (133, 1515045), (141, 1429085), (147, 1370755), (235, 857451), (245, 822453), (285, 707021), (307, 656355), (329, 612465), (399, 505015), (665, 303009), (705, 285817), (735, 274151), (893, 225645), (921, 218785), (931, 216435), (987, 204155), (1535, 131271), (1645, 122493), (1995, 101003), (2149, 93765), (2303, 87495), (2679, 75215), (2793, 72145), (4465, 45129), (4605, 43757), (4655, 43287), (4935, 40831), (5833, 34545), (6251, 32235), (6447, 31255), (6909, 29165), (10745, 18753), (11515, 17499), (13395, 15043), (13965, 14429)]