22428468225

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{18587}}^1$

素因数の和:18807

約数の個数: 72

約数和(自身を含む): 41709687552

約数和(自身を除く): 19281219327

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 173, 225, 279, 465, 519, 775, 865, 1395, 1557, 2325, 2595, 4325, 5363, 6975, 7785, 12975, 16089, 18587, 26815, 38925, 48267, 55761, 80445, 92935, 134075, 167283, 241335, 278805, 402225, 464675, 576197, 836415, 1206675, 1394025, 1728591, 2880985, 3215551, 4182075, 5185773, 8642955, 9646653, 14404925, 16077755, 25928865, 28939959, 43214775, 48233265, 80388775, 99682081, 129644325, 144699795, 241166325, 299046243, 498410405, 723498975, 897138729, 1495231215, 2492052025, 4485693645, 7476156075, 22428468225]

約数ペア:

[(1, 22428468225), (3, 7476156075), (5, 4485693645), (9, 2492052025), (15, 1495231215), (25, 897138729), (31, 723498975), (45, 498410405), (75, 299046243), (93, 241166325), (155, 144699795), (173, 129644325), (225, 99682081), (279, 80388775), (465, 48233265), (519, 43214775), (775, 28939959), (865, 25928865), (1395, 16077755), (1557, 14404925), (2325, 9646653), (2595, 8642955), (4325, 5185773), (5363, 4182075), (6975, 3215551), (7785, 2880985), (12975, 1728591), (16089, 1394025), (18587, 1206675), (26815, 836415), (38925, 576197), (48267, 464675), (55761, 402225), (80445, 278805), (92935, 241335), (134075, 167283)]