74486175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 130824960

約数和(自身を除く): 56338785

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 167, 285, 313, 475, 501, 835, 939, 1425, 1565, 2505, 3173, 4175, 4695, 5947, 7825, 9519, 12525, 15865, 17841, 23475, 29735, 47595, 52271, 79325, 89205, 148675, 156813, 237975, 261355, 446025, 784065, 993149, 1306775, 2979447, 3920325, 4965745, 14897235, 24828725, 74486175]

約数ペア:

[(1, 74486175), (3, 24828725), (5, 14897235), (15, 4965745), (19, 3920325), (25, 2979447), (57, 1306775), (75, 993149), (95, 784065), (167, 446025), (285, 261355), (313, 237975), (475, 156813), (501, 148675), (835, 89205), (939, 79325), (1425, 52271), (1565, 47595), (2505, 29735), (3173, 23475), (4175, 17841), (4695, 15865), (5947, 12525), (7825, 9519)]