29313515

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 45554400

約数和(自身を除く): 16240885

約数列:

[1, 5, 7, 11, 35, 49, 55, 73, 77, 149, 245, 365, 385, 511, 539, 745, 803, 1043, 1639, 2555, 2695, 3577, 4015, 5215, 5621, 7301, 8195, 10877, 11473, 17885, 28105, 36505, 39347, 54385, 57365, 76139, 80311, 119647, 196735, 380695, 401555, 532973, 598235, 837529, 2664865, 4187645, 5862703, 29313515]

約数ペア:

[(1, 29313515), (5, 5862703), (7, 4187645), (11, 2664865), (35, 837529), (49, 598235), (55, 532973), (73, 401555), (77, 380695), (149, 196735), (245, 119647), (365, 80311), (385, 76139), (511, 57365), (539, 54385), (745, 39347), (803, 36505), (1043, 28105), (1639, 17885), (2555, 11473), (2695, 10877), (3577, 8195), (4015, 7301), (5215, 5621)]