194655725

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 267417780

約数和(自身を除く): 72762055

約数列:

[1, 5, 11, 25, 55, 121, 229, 275, 281, 605, 1145, 1405, 2519, 3025, 3091, 5725, 7025, 12595, 15455, 27709, 34001, 62975, 64349, 77275, 138545, 170005, 321745, 692725, 707839, 850025, 1608725, 3539195, 7786229, 17695975, 38931145, 194655725]

約数ペア:

[(1, 194655725), (5, 38931145), (11, 17695975), (25, 7786229), (55, 3539195), (121, 1608725), (229, 850025), (275, 707839), (281, 692725), (605, 321745), (1145, 170005), (1405, 138545), (2519, 77275), (3025, 64349), (3091, 62975), (5725, 34001), (7025, 27709), (12595, 15455)]