207768675

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 352120320

約数和(自身を除く): 144351645

約数列:

[1, 3, 5, 15, 25, 67, 75, 173, 201, 239, 335, 519, 717, 865, 1005, 1195, 1675, 2595, 3585, 4325, 5025, 5975, 11591, 12975, 16013, 17925, 34773, 41347, 48039, 57955, 80065, 124041, 173865, 206735, 240195, 289775, 400325, 620205, 869325, 1033675, 1200975, 2770249, 3101025, 8310747, 13851245, 41553735, 69256225, 207768675]

約数ペア:

[(1, 207768675), (3, 69256225), (5, 41553735), (15, 13851245), (25, 8310747), (67, 3101025), (75, 2770249), (173, 1200975), (201, 1033675), (239, 869325), (335, 620205), (519, 400325), (717, 289775), (865, 240195), (1005, 206735), (1195, 173865), (1675, 124041), (2595, 80065), (3585, 57955), (4325, 48039), (5025, 41347), (5975, 34773), (11591, 17925), (12975, 16013)]