20229655425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{4903}}^1$

素因数の和:5223

約数の個数: 96

約数和(自身を含む): 39696506880

約数和(自身を除く): 19466851455

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 271, 435, 525, 609, 725, 813, 1015, 1355, 1897, 2175, 3045, 4065, 4903, 5075, 5691, 6775, 7859, 9485, 14709, 15225, 20325, 23577, 24515, 28455, 34321, 39295, 47425, 55013, 73545, 102963, 117885, 122575, 142187, 142275, 165039, 171605, 196475, 275065, 367725, 426561, 514815, 589425, 710935, 825195, 858025, 995309, 1328713, 1375325, 2132805, 2574075, 2985927, 3554675, 3986139, 4125975, 4976545, 6643565, 9300991, 10664025, 14929635, 19930695, 24882725, 27902973, 33217825, 38532677, 46504955, 74648175, 99653475, 115598031, 139514865, 192663385, 232524775, 269728739, 577990155, 697574325, 809186217, 963316925, 1348643695, 2889950775, 4045931085, 6743218475, 20229655425]

約数ペア:

[(1, 20229655425), (3, 6743218475), (5, 4045931085), (7, 2889950775), (15, 1348643695), (21, 963316925), (25, 809186217), (29, 697574325), (35, 577990155), (75, 269728739), (87, 232524775), (105, 192663385), (145, 139514865), (175, 115598031), (203, 99653475), (271, 74648175), (435, 46504955), (525, 38532677), (609, 33217825), (725, 27902973), (813, 24882725), (1015, 19930695), (1355, 14929635), (1897, 10664025), (2175, 9300991), (3045, 6643565), (4065, 4976545), (4903, 4125975), (5075, 3986139), (5691, 3554675), (6775, 2985927), (7859, 2574075), (9485, 2132805), (14709, 1375325), (15225, 1328713), (20325, 995309), (23577, 858025), (24515, 825195), (28455, 710935), (34321, 589425), (39295, 514815), (47425, 426561), (55013, 367725), (73545, 275065), (102963, 196475), (117885, 171605), (122575, 165039), (142187, 142275)]