202212075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 362608736

約数和(自身を除く): 160396661

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 157, 195, 325, 471, 785, 975, 1321, 2041, 2355, 3925, 3963, 6123, 6605, 10205, 11775, 17173, 19815, 30615, 33025, 51025, 51519, 85865, 99075, 153075, 207397, 257595, 429325, 622191, 1036985, 1287975, 2696161, 3110955, 5184925, 8088483, 13480805, 15554775, 40442415, 67404025, 202212075]

約数ペア:

[(1, 202212075), (3, 67404025), (5, 40442415), (13, 15554775), (15, 13480805), (25, 8088483), (39, 5184925), (65, 3110955), (75, 2696161), (157, 1287975), (195, 1036985), (325, 622191), (471, 429325), (785, 257595), (975, 207397), (1321, 153075), (2041, 99075), (2355, 85865), (3925, 51519), (3963, 51025), (6123, 33025), (6605, 30615), (10205, 19815), (11775, 17173)]