40807772055

素因数分解:

$3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{2663}}^1$

素因数の和:3078

約数の個数: 80

約数和(自身を含む): 73950871104

約数和(自身を除く): 33143099049

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 241, 405, 471, 723, 785, 1205, 1413, 2169, 2355, 2663, 3615, 4239, 6507, 7065, 7989, 10845, 12717, 13315, 19521, 21195, 23967, 32535, 37837, 39945, 63585, 71901, 97605, 113511, 119835, 189185, 215703, 340533, 359505, 418091, 567555, 641783, 1021599, 1078515, 1254273, 1702665, 1925349, 2090455, 3064797, 3208915, 3762819, 5107995, 5776047, 6271365, 9626745, 11288457, 15323985, 17328141, 18814095, 28880235, 33865371, 51984423, 56442285, 86640705, 100759931, 169326855, 259922115, 302279793, 503799655, 906839379, 1511398965, 2720518137, 4534196895, 8161554411, 13602590685, 40807772055]

約数ペア:

[(1, 40807772055), (3, 13602590685), (5, 8161554411), (9, 4534196895), (15, 2720518137), (27, 1511398965), (45, 906839379), (81, 503799655), (135, 302279793), (157, 259922115), (241, 169326855), (405, 100759931), (471, 86640705), (723, 56442285), (785, 51984423), (1205, 33865371), (1413, 28880235), (2169, 18814095), (2355, 17328141), (2663, 15323985), (3615, 11288457), (4239, 9626745), (6507, 6271365), (7065, 5776047), (7989, 5107995), (10845, 3762819), (12717, 3208915), (13315, 3064797), (19521, 2090455), (21195, 1925349), (23967, 1702665), (32535, 1254273), (37837, 1078515), (39945, 1021599), (63585, 641783), (71901, 567555), (97605, 418091), (113511, 359505), (119835, 340533), (189185, 215703)]