20221625775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{62659}}^1$

素因数の和:63016

約数の個数: 48

約数和(自身を含む): 36114216320

約数和(自身を除く): 15892590545

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 331, 975, 993, 1655, 4303, 4965, 8275, 12909, 21515, 24825, 62659, 64545, 107575, 187977, 313295, 322725, 814567, 939885, 1566475, 2443701, 4072835, 4699425, 12218505, 20364175, 20740129, 61092525, 62220387, 103700645, 269621677, 311101935, 518503225, 808865031, 1348108385, 1555509675, 4044325155, 6740541925, 20221625775]

約数ペア:

[(1, 20221625775), (3, 6740541925), (5, 4044325155), (13, 1555509675), (15, 1348108385), (25, 808865031), (39, 518503225), (65, 311101935), (75, 269621677), (195, 103700645), (325, 62220387), (331, 61092525), (975, 20740129), (993, 20364175), (1655, 12218505), (4303, 4699425), (4965, 4072835), (8275, 2443701), (12909, 1566475), (21515, 939885), (24825, 814567), (62659, 322725), (64545, 313295), (107575, 187977)]